搜索结果: 1-4 共查到“安全科学技术 elimination”相关记录4条 . 查询时间(0.09 秒)
Rapid regional outburst elimination technology in soft coal seam with soft roof and soft floor
Soft coal seam Regional outburst elimination Numerical simulation Gas drainage
2012/3/27
In order to solve the problems in outburst elimination of coal seams with outburst potential, methods of field testing, theoretical analysis and numerical simulation are employed in this study. It is ...
Study on difference of outburst elimination effect between sub-layers of soft coal and hard coal under the condition of gas per-drainage q
Soft coal Hard coal Drainage gas of coal seam Effect of outburst elimination Difference
2012/3/28
The effect of drainage and outburst elimination are obviously different between soft and hard coal sub-layers under per-drainage of coal seam, and hence, the location of per-drainage borehole related ...
Assessment, elimination and substantial reduction of occupational risks. Summary of an Agency report
Assessment elimination substantial reduction occupational risks
2014/4/24
This report features cases from a variety of workplaces that demonstrate how a risk assessment process has led to a risk being identified and successfully eliminated or substantially reduced. The main...
Elimination and substitution of dangerous substances
Elimination substitution dangerous substances
2014/4/25
The theme for the European Week for Safety and Health at Work 2003 is the prevention of risks from dangerous substances. The Agency is producing a series of factsheets focusing on the communication of...